| Reggio Emilia to Smolyan | 740.04 mi (1,190.98 km) |
| Reggio Emilia to Sofia | 648.38 mi (1,043.47 km) |
| Reggio Emilia to Sopot | 718.56 mi (1,156.41 km) |
| Reggio Emilia to Sozopol | 867.28 mi (1,395.76 km) |
| Reggio Emilia to Sredets | 844.13 mi (1,358.49 km) |
| Reggio Emilia to Stamboliyski | 718.80 mi (1,156.80 km) |
| Reggio Emilia to Stara Zagora | 766.74 mi (1,233.95 km) |
| Reggio Emilia to Svilengrad | 808.00 mi (1,300.35 km) |
| Reggio Emilia to Svishtov | 732.31 mi (1,178.53 km) |
| Reggio Emilia to Targovishte | 798.07 mi (1,284.37 km) |
| Reggio Emilia to Teteven | 690.00 mi (1,110.45 km) |
| Reggio Emilia to Troyan | 712.60 mi (1,146.82 km) |
| Reggio Emilia to Tryavna | 751.23 mi (1,208.98 km) |
| Reggio Emilia to Tutrakan | 789.37 mi (1,270.37 km) |
| Reggio Emilia to Varna | 864.05 mi (1,390.55 km) |
